Diamond



FIG. 1 illustrates a side elevational view of the diamond of the present invention;

FIG. 2 illustrates a bottom elevational view of the diamond of the present invention;

FIG. 3 illustrates a top plan view of the diamond of the present invention;

FIG. 4 illustrates a side view of the diamond of the present invention;

FIG. 5 illustrates a bottom plan view of the diamond of the present invention; and,

FIG. 6 illustrates another side view of the diamond of the present invention. 

The ornamental design for a diamond, as shown and described herein. 